Gear Manufacturers & Gearbox Suppliers UK
Gears and gearboxes are essential power transmission components in manufacturing machinery, vehicles, and industrial equipment. They convert motor speed and torque to match application requirements, enabling efficient power transfer from prime movers to driven equipment. The UK has a strong gear manufacturing sector with companies producing everything from micro-precision gears for medical instruments to large heavy-duty gears for mining and marine applications.
This category lists UK gear manufacturers, gearbox suppliers, and gear cutting service providers.
Gear Types
Spur gears transmit power between parallel shafts and are the simplest and most widely used gear type. Helical gears offer smoother, quieter operation than spur gears and are standard in industrial gearboxes and automotive transmissions. Bevel gears (straight, spiral, and hypoid) transmit power between intersecting shafts and are used in differential drives and right-angle gearboxes. Worm gears provide high reduction ratios in a compact package and are widely used in conveyor drives and positioning applications. Planetary (epicyclic) gear systems provide very high torque density and are used in servo drives, wind turbines, and mobile equipment.
Manufacturing Processes
UK gear manufacturers use hobbing, shaping, and milling for gear cutting; shaving, grinding, and lapping for gear finishing; and broaching for internal spline and gear production. CNC gear grinding produces the highest precision gears for demanding applications in machine tools, aerospace, and instrumentation. Wire EDM and gear skiving offer flexible alternatives for small-batch and prototype gear production. Heat treatment (carburising, nitriding, and induction hardening) develops the surface hardness required for long gear life under load.
Gearbox Supply
UK gearbox suppliers represent major international manufacturers including SEW-Eurodrive, Nord, Bonfiglioli, Flender/Siemens, David Brown, and Brevini, alongside UK-based gearbox manufacturers and rebuilders. Services include gearbox selection and sizing, installation and commissioning, preventive maintenance, condition monitoring, and gearbox repair and refurbishment.
Find UK gear manufacturers and gearbox suppliers in this directory by gear type, application, and service capability.